From 361eeda0ca1674e54ba66ac4435865ebbed702e0 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Thu, 19 Oct 2017 15:04:13 +0300 Subject: [PATCH] mmc: sdhci-pci: Tidy o2micro definitions We keep PCI Ids in sdhci-pci.h and the O2-specific definitions belong in sdhci-pci-o2micro.c. Move those definitions accordingly. Remove unused O2 definitions in sdhci-pci-core.c. The 3 o2micro external function declarations might as well be in sdhci-pci.h as well, so move them there and get rid of sdhci-pci-o2micro.h entirely. Signed-off-by: Adrian Hunter Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-pci-core.c | 10 ---- drivers/mmc/host/sdhci-pci-o2micro.c | 35 ++++++++++++- drivers/mmc/host/sdhci-pci-o2micro.h | 73 ---------------------------- drivers/mmc/host/sdhci-pci.h | 12 +++++ 4 files changed, 46 insertions(+), 84 deletions(-) delete mode 100644 drivers/mmc/host/sdhci-pci-o2micro.h diff --git a/drivers/mmc/host/sdhci-pci-core.c b/drivers/mmc/host/sdhci-pci-core.c index e854ee5d7f4a..3e4f04fd5175 100644 --- a/drivers/mmc/host/sdhci-pci-core.c +++ b/drivers/mmc/host/sdhci-pci-core.c @@ -32,7 +32,6 @@ #include "sdhci.h" #include "sdhci-pci.h" -#include "sdhci-pci-o2micro.h" static int sdhci_pci_enable_dma(struct sdhci_host *host); static void sdhci_pci_hw_reset(struct sdhci_host *host); @@ -798,15 +797,6 @@ static const struct sdhci_pci_fixes sdhci_intel_mrfld_mmc = { .probe_slot = intel_mrfld_mmc_probe_slot, }; -/* O2Micro extra registers */ -#define O2_SD_LOCK_WP 0xD3 -#define O2_SD_MULTI_VCC3V 0xEE -#define O2_SD_CLKREQ 0xEC -#define O2_SD_CAPS 0xE0 -#define O2_SD_ADMA1 0xE2 -#define O2_SD_ADMA2 0xE7 -#define O2_SD_INF_MOD 0xF1 - static int jmicron_pmos(struct sdhci_pci_chip *chip, int on) { u8 scratch; diff --git a/drivers/mmc/host/sdhci-pci-o2micro.c b/drivers/mmc/host/sdhci-pci-o2micro.c index 14273ca00641..555970a29c94 100644 --- a/drivers/mmc/host/sdhci-pci-o2micro.c +++ b/drivers/mmc/host/sdhci-pci-o2micro.c @@ -19,7 +19,40 @@ #include "sdhci.h" #include "sdhci-pci.h" -#include "sdhci-pci-o2micro.h" + +/* + * O2Micro device registers + */ + +#define O2_SD_MISC_REG5 0x64 +#define O2_SD_LD0_CTRL 0x68 +#define O2_SD_DEV_CTRL 0x88 +#define O2_SD_LOCK_WP 0xD3 +#define O2_SD_TEST_REG 0xD4 +#define O2_SD_FUNC_REG0 0xDC +#define O2_SD_MULTI_VCC3V 0xEE +#define O2_SD_CLKREQ 0xEC +#define O2_SD_CAPS 0xE0 +#define O2_SD_ADMA1 0xE2 +#define O2_SD_ADMA2 0xE7 +#define O2_SD_INF_MOD 0xF1 +#define O2_SD_MISC_CTRL4 0xFC +#define O2_SD_TUNING_CTRL 0x300 +#define O2_SD_PLL_SETTING 0x304 +#define O2_SD_CLK_SETTING 0x328 +#define O2_SD_CAP_REG2 0x330 +#define O2_SD_CAP_REG0 0x334 +#define O2_SD_UHS1_CAP_SETTING 0x33C +#define O2_SD_DELAY_CTRL 0x350 +#define O2_SD_UHS2_L1_CTRL 0x35C +#define O2_SD_FUNC_REG3 0x3E0 +#define O2_SD_FUNC_REG4 0x3E4 +#define O2_SD_LED_ENABLE BIT(6) +#define O2_SD_FREG0_LEDOFF BIT(13) +#define O2_SD_FREG4_ENABLE_CLK_SET BIT(22) + +#define O2_SD_VENDOR_SETTING 0x110 +#define O2_SD_VENDOR_SETTING2 0x1C8 static void o2_pci_set_baseclk(struct sdhci_pci_chip *chip, u32 value) { diff --git a/drivers/mmc/host/sdhci-pci-o2micro.h b/drivers/mmc/host/sdhci-pci-o2micro.h deleted file mode 100644 index 770f53857211..000000000000 --- a/drivers/mmc/host/sdhci-pci-o2micro.h +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Copyright (C) 2013 BayHub Technology Ltd. - * - * Authors: Peter Guo - * Adam Lee - * - * This software is licensed under the terms of the GNU General Public - * License version 2, as published by the Free Software Foundation, and - * may be copied, distributed, and modified under those terms. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - */ - -#ifndef __SDHCI_PCI_O2MICRO_H -#define __SDHCI_PCI_O2MICRO_H - -#include "sdhci-pci.h" - -/* - * O2Micro device IDs - */ - -#define PCI_DEVICE_ID_O2_SDS0 0x8420 -#define PCI_DEVICE_ID_O2_SDS1 0x8421 -#define PCI_DEVICE_ID_O2_FUJIN2 0x8520 -#define PCI_DEVICE_ID_O2_SEABIRD0 0x8620 -#define PCI_DEVICE_ID_O2_SEABIRD1 0x8621 - -/* - * O2Micro device registers - */ - -#define O2_SD_MISC_REG5 0x64 -#define O2_SD_LD0_CTRL 0x68 -#define O2_SD_DEV_CTRL 0x88 -#define O2_SD_LOCK_WP 0xD3 -#define O2_SD_TEST_REG 0xD4 -#define O2_SD_FUNC_REG0 0xDC -#define O2_SD_MULTI_VCC3V 0xEE -#define O2_SD_CLKREQ 0xEC -#define O2_SD_CAPS 0xE0 -#define O2_SD_ADMA1 0xE2 -#define O2_SD_ADMA2 0xE7 -#define O2_SD_INF_MOD 0xF1 -#define O2_SD_MISC_CTRL4 0xFC -#define O2_SD_TUNING_CTRL 0x300 -#define O2_SD_PLL_SETTING 0x304 -#define O2_SD_CLK_SETTING 0x328 -#define O2_SD_CAP_REG2 0x330 -#define O2_SD_CAP_REG0 0x334 -#define O2_SD_UHS1_CAP_SETTING 0x33C -#define O2_SD_DELAY_CTRL 0x350 -#define O2_SD_UHS2_L1_CTRL 0x35C -#define O2_SD_FUNC_REG3 0x3E0 -#define O2_SD_FUNC_REG4 0x3E4 -#define O2_SD_LED_ENABLE BIT(6) -#define O2_SD_FREG0_LEDOFF BIT(13) -#define O2_SD_FREG4_ENABLE_CLK_SET BIT(22) - -#define O2_SD_VENDOR_SETTING 0x110 -#define O2_SD_VENDOR_SETTING2 0x1C8 - -extern int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot); - -extern int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip); - -extern int sdhci_pci_o2_resume(struct sdhci_pci_chip *chip); - -#endif /* __SDHCI_PCI_O2MICRO_H */ diff --git a/drivers/mmc/host/sdhci-pci.h b/drivers/mmc/host/sdhci-pci.h index 3c1dd79fdbde..063506cc2ca9 100644 --- a/drivers/mmc/host/sdhci-pci.h +++ b/drivers/mmc/host/sdhci-pci.h @@ -5,6 +5,12 @@ * PCI device IDs, sub IDs */ +#define PCI_DEVICE_ID_O2_SDS0 0x8420 +#define PCI_DEVICE_ID_O2_SDS1 0x8421 +#define PCI_DEVICE_ID_O2_FUJIN2 0x8520 +#define PCI_DEVICE_ID_O2_SEABIRD0 0x8620 +#define PCI_DEVICE_ID_O2_SEABIRD1 0x8621 + #define PCI_DEVICE_ID_INTEL_PCH_SDIO0 0x8809 #define PCI_DEVICE_ID_INTEL_PCH_SDIO1 0x880a #define PCI_DEVICE_ID_INTEL_BYT_EMMC 0x0f14 @@ -164,4 +170,10 @@ static inline void *sdhci_pci_priv(struct sdhci_pci_slot *slot) int sdhci_pci_resume_host(struct sdhci_pci_chip *chip); #endif +int sdhci_pci_o2_probe_slot(struct sdhci_pci_slot *slot); +int sdhci_pci_o2_probe(struct sdhci_pci_chip *chip); +#ifdef CONFIG_PM_SLEEP +int sdhci_pci_o2_resume(struct sdhci_pci_chip *chip); +#endif + #endif /* __SDHCI_PCI_H */